* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
}

body {
    background-color: transparent;
    overflow: hidden;
}

.showArea {
    width: 1920px;
    height: 1080px;
    padding: 20px;
    overflow: hidden;
}

.waiting-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    list-style: none;
}

.waiting-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: fit-content;
    padding: 15px 20px;
    background-color: #ffffff;
    color: #333;
    border-radius: 8px;
    font-size: 22px;
    box-shadow: 0 2px 5px #00000033;
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.waiting-list li:hover {
    opacity: 1;
}

.waiting-list li span {
    margin-right: 20px;
}

.delete-btn {
    background-color: #91C8E4;
    color: #FFFFFF;
    border: none;
    padding: 8px 12px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    white-space: nowrap;
    transition: background-color 0.3s ease;
}

.delete-btn:hover {
    background-color: #2d7da5;
}

.setting {
    margin: 20px;
}

label {
    display: block;
    width: fit-content;
    margin-bottom: 10px;
    padding: 0 10px;
    font-size: 1.5rem;
    color: #333;
    background-color: #FFFFFF;
}

input[type="text"] {
    width: 300px;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

button {
    background-color: #007bff;
    color: #FFFFFF;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #0056b3;
}